90970740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 288

約数和(自身を含む): 347203584

約数和(自身を除く): 256232844

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 31, 34, 35, 36, 42, 45, 51, 60, 62, 63, 68, 70, 84, 85, 90, 93, 102, 105, 119, 124, 126, 137, 140, 153, 155, 170, 180, 186, 204, 210, 217, 238, 252, 255, 274, 279, 306, 310, 315, 340, 357, 372, 411, 420, 434, 465, 476, 510, 527, 548, 558, 595, 612, 620, 630, 651, 685, 714, 765, 822, 868, 930, 959, 1020, 1054, 1071, 1085, 1116, 1190, 1233, 1260, 1302, 1370, 1395, 1428, 1530, 1581, 1644, 1785, 1860, 1918, 1953, 2055, 2108, 2142, 2170, 2329, 2380, 2466, 2604, 2635, 2740, 2790, 2877, 3060, 3162, 3255, 3570, 3689, 3836, 3906, 4110, 4247, 4284, 4340, 4658, 4743, 4795, 4932, 5270, 5355, 5580, 5754, 6165, 6324, 6510, 6987, 7140, 7378, 7812, 7905, 8220, 8494, 8631, 9316, 9486, 9590, 9765, 10540, 10710, 11067, 11508, 11645, 12330, 12741, 13020, 13974, 14385, 14756, 15810, 16303, 16988, 17262, 18445, 18972, 19180, 19530, 20961, 21235, 21420, 22134, 23290, 23715, 24660, 25482, 27948, 28770, 29729, 31620, 32606, 33201, 34524, 34935, 36890, 38223, 39060, 41922, 42470, 43155, 44268, 46580, 47430, 48909, 50964, 55335, 57540, 59458, 63705, 65212, 66402, 69870, 72199, 73780, 76446, 81515, 83844, 84940, 86310, 89187, 94860, 97818, 104805, 110670, 118916, 127410, 132804, 139740, 144398, 146727, 148645, 152892, 163030, 166005, 172620, 178374, 191115, 195636, 209610, 216597, 221340, 244545, 254820, 267561, 288796, 293454, 297290, 326060, 332010, 356748, 360995, 382230, 419220, 433194, 445935, 489090, 505393, 535122, 586908, 594580, 649791, 664020, 721990, 733635, 764460, 866388, 891870, 978180, 1010786, 1070244, 1082985, 1299582, 1337805, 1443980, 1467270, 1516179, 1783740, 2021572, 2165970, 2526965, 2599164, 2675610, 2934540, 3032358, 3248955, 4331940, 4548537, 5053930, 5351220, 6064716, 6497910, 7580895, 9097074, 10107860, 12995820, 15161790, 18194148, 22742685, 30323580, 45485370, 90970740]

約数ペア:

[(1, 90970740), (2, 45485370), (3, 30323580), (4, 22742685), (5, 18194148), (6, 15161790), (7, 12995820), (9, 10107860), (10, 9097074), (12, 7580895), (14, 6497910), (15, 6064716), (17, 5351220), (18, 5053930), (20, 4548537), (21, 4331940), (28, 3248955), (30, 3032358), (31, 2934540), (34, 2675610), (35, 2599164), (36, 2526965), (42, 2165970), (45, 2021572), (51, 1783740), (60, 1516179), (62, 1467270), (63, 1443980), (68, 1337805), (70, 1299582), (84, 1082985), (85, 1070244), (90, 1010786), (93, 978180), (102, 891870), (105, 866388), (119, 764460), (124, 733635), (126, 721990), (137, 664020), (140, 649791), (153, 594580), (155, 586908), (170, 535122), (180, 505393), (186, 489090), (204, 445935), (210, 433194), (217, 419220), (238, 382230), (252, 360995), (255, 356748), (274, 332010), (279, 326060), (306, 297290), (310, 293454), (315, 288796), (340, 267561), (357, 254820), (372, 244545), (411, 221340), (420, 216597), (434, 209610), (465, 195636), (476, 191115), (510, 178374), (527, 172620), (548, 166005), (558, 163030), (595, 152892), (612, 148645), (620, 146727), (630, 144398), (651, 139740), (685, 132804), (714, 127410), (765, 118916), (822, 110670), (868, 104805), (930, 97818), (959, 94860), (1020, 89187), (1054, 86310), (1071, 84940), (1085, 83844), (1116, 81515), (1190, 76446), (1233, 73780), (1260, 72199), (1302, 69870), (1370, 66402), (1395, 65212), (1428, 63705), (1530, 59458), (1581, 57540), (1644, 55335), (1785, 50964), (1860, 48909), (1918, 47430), (1953, 46580), (2055, 44268), (2108, 43155), (2142, 42470), (2170, 41922), (2329, 39060), (2380, 38223), (2466, 36890), (2604, 34935), (2635, 34524), (2740, 33201), (2790, 32606), (2877, 31620), (3060, 29729), (3162, 28770), (3255, 27948), (3570, 25482), (3689, 24660), (3836, 23715), (3906, 23290), (4110, 22134), (4247, 21420), (4284, 21235), (4340, 20961), (4658, 19530), (4743, 19180), (4795, 18972), (4932, 18445), (5270, 17262), (5355, 16988), (5580, 16303), (5754, 15810), (6165, 14756), (6324, 14385), (6510, 13974), (6987, 13020), (7140, 12741), (7378, 12330), (7812, 11645), (7905, 11508), (8220, 11067), (8494, 10710), (8631, 10540), (9316, 9765), (9486, 9590)]